All the class keep quiet _________ the class begins.
A. until B. since
C. as soon as D. though
Many people go to Tian’anmen Square to watch the national _________ rise on National Day.
A. flag B. flower C. sign D. wonder
We will have a week _________ next month. We’re going to take a vacation.
A. off B. to C. by D. in
My uncle bought me a book for my ___________birthday.
A. twelve B. twelfth
C. the twelve D. the twelfth
—Hurry up! The bus is coming.
—Wait a minute. Don’t cross the street ____________the traffic lights are green.
A. while B. when C. until D. after
假如你是李丽，你的一位英国笔友Peter发来了e-mail,说他下星期来中国，他向你询问中国的餐桌礼仪，请你给他回一封e-mail,告诉他相关事宜。
要点： 1.让客人和长辈先吃每一道菜；
2.不要用筷子敲碗；
3.不要将手伸到饭桌对面(reach across）夹菜
4.等大家都到齐了，才开始吃；
5.为主人的长寿、健康、成功干杯。
提示词：guest客人，elder长辈，tap敲，longevity长寿
Dear Peter,
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
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Yours,
Li Li
